# All vs PDF Compressor

The clearest difference is update cadence: All at every 4 days against PDF Compressor's every 3 months. All also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. All sells 4 one-off in-app purchases and PDF Compressor sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

All ships an update every 4 days, PDF Compressor every 3 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | All | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/all-about-pdf/id1547451595/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 2 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ChristianSteven Software LLC](https://appshunter.io/developer/793002313) | [Vikram Singh](https://appshunter.io/developer/1800895019) |

## What reviewers say

### All

[App page](https://appshunter.io/ios/app/all-about-pdf/id1547451595)

This comprehensive toolkit allows users to manipulate PDF files in numerous ways. Features include merging, splitting, deleting, rotating, converting to other formats, and securing documents with passwords. It also offers advanced editing like redaction and find/replace, along with watermarking and file size reduction.

**Highlights:** Merge and split PDF files, Delete and rotate PDF pages, Convert PDF to Word, PowerPoint, Excel, JPG, Add/remove password protection, Redact and find/replace text, Add text watermarks, Reduce PDF file size

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Process 25 PDF Files/Month | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Process 100 PDF Files/Month | $2.99 | one-time |
| Unlimited PDF Processing | $4.99 | one-time |


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-compresso/id6755685415)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrushPDF Premium Weekly | $2.99 | per 7 days |
| CrushPDF Premium Annual | $19.99 | per year |


## Frequently asked questions

### Is All free?

All is free to download, with in-app purchases available.

### Is PDF Compressor free?

PDF Compressor is free to download, with in-app purchases available.

### Do All or PDF Compressor have ads?

Neither All nor PDF Compressor shows ads.

### Which is updated more often, All or PDF Compressor?

All ships an update every 4 days, and PDF Compressor every 3 months. Most recently, All was updated on September 18, 2026 and PDF Compressor on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*